US Treasury Zero-Coupon Yield Curve - NASDAQ Refreshed 3 days ago, on 7 Oct 2022 ; Frequency daily; Description These yield curves are an off-the-run Treasury yield curve based on a large set of outstanding Treasury notes and bonds, and are based on a continuous compounding convention. Values are daily estimates of the yield curve from 1961 for the entire maturity range spanned by outstanding Treasury securities.